50647 - model 2800 operator manual · operator manual . 06/16 2 50647 rev ... revision 12 06/16...

50647 2001-2016 by Fairbanks Scales, Inc. Revision 12 06/2016 All rights reserved

2800 Series Intrinsically Safe Instrument

with Intalogix Technology

Operator Manual

06/16 2 50647 Rev. 12

2800 Series

Intrinsically Safe Instrument

With Intalogix Technology

Document 50647

Manufactured by Fairbanks Scales Inc. 821 Locust Kansas City, Missouri 64106

AMENDMENT RECORD

Issue #1 09/01 Created and released manual.

Issue #2 11/01 Updated specifications.

Issue #3 03/02 Updated specifications and procedures

Issue #4 08/02 Updated specifications for 4-20mA

Issue #5 01/03 Updated drawings, note, and caution graphics.

Issue #6 11/06 Updated specifications for 4-20mA.

Revision 7 10/07 Updated format, images, and technical specifications.

Revision 8 07/09 Updated Control Drawings, formatting, added down weighing information

Revision 9 01/12 Updated Battery Charger revision information and FM Control Drawings in Appendix II.

Revision 10 08/14 Updated MSDS sheet.

Revision 11 07/15 Removed Security section

Revision 12 06/16 Added Epson 220 printer in Appendix VI

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Disclaimer Every effort has been made to provide complete and accurate information in this manual. However, although this manual may include a specifically identified warranty notice for the product, Fairbanks Scales makes no representations or warranties with respect to the contents of this manual, and reserves the right to make changes to this manual without notice when and as improvements are made.

It is the responsibility of the requesting party to develop, maintain, install, and connect networking devices and general network connectivity as it applies to the originating partys network. No warranty or guarantee, expressed or implied, concerning the network, its design, its installation, or operational characteristics has been offered by Fairbanks Scales. Fairbanks Scales shall not be liable for any loss, damage, cost of repairs, incidental or consequential damages of any kind, whether or not based on express or implied warranty, contract, negligence, or strict liability arising in connection with the design, development, installation, or use of an intended network.

Copyright 2001-2016

This document contains proprietary information protected by copyright. All rights are reserved; no part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without prior written permission of the manufacturer.

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Table of Contents

SECTION 1: GENERAL INFORMATION .................................................................. 6

1.1. Description ................................................................................................................. 6

1.2. Specifications ............................................................................................................. 7

1.3. Accessories ............................................................................................................... 8

1.3.1. Accessory 2802 Intrinsically Safe Controller (22119) .......................................................... 8 1.3.2. Accessory 2825 Safe Area Power Supply (18448) ............................................................. 8 1.3.3. Accessory 2830 Battery (20615) ......................................................................................... 8 1.3.4. Battery Charging .................................................................................................................. 9 1.3.5. Accessory 2845 Battery Charger 110-120 VAC (31354) .................................................. 10 1.3.6. Accessory 2846 Battery Charger 230VAC (31466) for Accessory 2830 ........................... 10 1.3.7. Accessory 2850 Safe Area Relay Setpoint Interface (20570) ........................................... 11 1.3.8. Accessory 2860 Safe Area Data Converter (20523) ......................................................... 12 1.3.9. Accessory 2875 Intrinsically Safe Interconnection Cable (21737) .................................... 12 1.3.10. Accessory 2880 Analog Cell Input (19797) ..................................................................... 13 1.3.11. Accessory 2900 Splice Box (20310) ................................................................................ 13 1.3.12. Accessory 2910 Splice Box Kit w/cables (20199) ........................................................... 13 1.3.13. Accessory 5806 Fiber Optic cable (17229) ..................................................................... 13

1.4. Typical System Layout #1 ........................................................................................ 14

1.5. Typical System Layout #2 ........................................................................................ 15

SECTION 2: OPERATION ........................................................................................ 16

2.1. Customer/ Owner Responsibilities ........................................................................... 16

2.2. Safety ...................................................................................................................... 17

2.3. Front Panel Key Functions ....................................................................................... 18

2.3.1. LEGENDS .......................................................................................................................... 21 2.3.2. Instrument Weighing Functions ......................................................................................... 22 2.3.3. Gross Weighing ................................................................................................................. 24 2.3.4. Tare Weights...................................................................................................................... 24

SECTION 3: PROGRAMMING ................................................................................. 29

3.1. Menu Navigation ...................................................................................................... 29

Main Menu Descriptions ............................................................................................................... 30

3.2. Target Menu Description .......................................................................................... 31

3.3. Info Menu Description .............................................................................................. 32

3.4. Main Menu Descriptions ........................................................................................... 33

3.5. I/O Menu .................................................................................................................. 34

3.5.1. I/O Menu Descriptions ....................................................................................................... 35

APPENDIX I: TROUBLESHOOTING/ERROR CODES ............................................ 47

APPENDIX II: FM CONTROL DRAWINGS .............................................................. 48

APPENDIX III: MATERIAL SAFETY DATA SHEET ................................................ 60

APPENDIX IV: CONTINUOUS OUTPUT DATA STREAMS .................................... 63

A. Format: Fairbanks Computer (FbPutr) ........................................................................ 63

Table of Contents

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A.1. STATUS WORD A ............................................................................................................... 63 A.2. STATUS WORD B ............................................................................................................... 64 A.3. STATUS WORD C ............................................................................................................... 64

B. 4. Format : Consolidated Controls (ConCon) ............................................................. 65

C. Format: Weightronix (tronix) ...................................................................................... 66

APPENDIX V: DEMAND OUTPUT DATA STREAMS ............................................. 67

A. Format : Computer Polled (Poll) ................................................................................. 67

B. Format: Computer Polled with Id (Pollid) .................................................................... 68

APPENDIX VI: ACC 2860 COMMUNICATION WIRING .......................................... 69

A. Port A ......................................................................................................................... 69

B. Port B ......................................................................................................................... 70

APPENDIX VII: ASCII CODES ................................................................................. 71

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Section 1: General Information

1.1. DESCRIPTION

The model 2800 series is an Intrinsically Safe instrument utilizing Intalogix Technology. It is Factory Mutual (FM) Approved for direct use in hazardous environments as shown in the FM Approved Control Drawings. The 2800 series instrument eliminates the need for explosion proof enclosures or purging systems. Enclosed in a stainless steel, NEMA 4X enclosure, the instrument is able to withstand both wash down and corrosive environments. Major features of the Instrument include push-button programming and calibration, with data storage in nonvolatile ROM for 100% memory retention. The 2800 series instrument features a large 1.25 inch high LCD weight display with an additional alphanumeric status display, which can be tilted up or down to accommodate different lighting conditions. Its microprocessor controlled design allows the instrument to be rapidly programmed at installation to meet the specific requirements of the application. The obtainable accuracy meets Handbook 44 requirements, and the instrument is approved for commercial application up to 10,000 divisions. A maximum of 30,000 divisions can be achieved for non-commercial applications. This ultra-low power instrument can interface to analog load cells through an Intalogix intrinsically safe controller or can be connected directly to analog load cells using an available optional accessory.

The instrument provides fiber optic interfaces from the hazardous area to the optional accessories located in a safe area. The optional accessories provide communications to various types of peripheral devices in selectable formats for RS232, and 20mA data outputs. Other available options include analog interfaces through programmable setpoints and 4-20 ma analog outputs. The instrument may be powered by a battery or a continuous power accessory.


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1.2. SPECIFICATIONS

Instrument Approvals NTEP: CoC 01-009

CWM: Pending

FM Approvals Class I, II, and III

Division 1

Groups A, B, C, D, E, F, and G

* For more detailed information, see FM Control Drawing 21943.

see Appendix II.

Physical Dimensions Approximately 13"W x 9"H x 3"D

Material Stainless Steel

Enclosure Rating NEMA 4X

IP65

Capacities Service programmable up to 999,950 lb, kg, oz, g, tons, lb-oz, or gallons

Division Sizes Service programmable for .0002 to 50

Fixed at one (1) oz. in the lb/oz mode

Resolution Commercial - Up to 10,000 divisions maximum

Noncommercial - Up to 30,000 divisions maximum

Sensitivity 1v/d (microvolt/division)

Load Cells Up to 16 - 350 or 1000 ohm impedance

Load Cell Cable Length/Wire Gauge

75' maximum

20 AWG maximum

Display Weight Display

1.25" height

7 segment LCD

Status Display

.38" x 3.73" Alphanumeric LCD

16 characters - .38" x .191" character size

Zero Range Service programmable - Disabled, 2, or 100%

Auto-Zero-Tracking Service programmable - Disabled, .5, 1, or 3 divisions

Motion Detection Service programmable - Disabled, .5, 1, or 3 divisions

Digital Filter Service programmable from disabled up to heavy

Display Update Rate Service programmable settings from .1 to .8 seconds.

Environment Handbook 44 Compliance Tested Operating Environment

Temp -10C to + 40C (+14F to + 104F)

Storage

Temp -40C to + 60C (-40F to + 140F)

Chemical Resistance Resistant to all petroleum derivatives and salts.


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1.3. ACCESSORIES

1.3.1. ACCESSORY 2802 INTRINSICALLY SAFE CONTROLLER (22119)

Each controller allows up to four (4) load cells to be interconnected

Communicates to the Model 2800 Series Instrument using Intalogix Technology

Enclosure: NEMA 4X, Stainless steel

1.3.2. ACCESSORY 2825 SAFE AREA POWER SUPPLY (18448)

This accessory will provide continuous power to the Model 2800 Instrument.

The Accessory 2830 cannot be used with this accessory, as this accessory is installed in a non-hazardous, safe area only.

Enclosure: NEMA 4, Fiberglass

Output: 7 VDC

1.3.3. ACCESSORY 2830 BATTERY (20615)

Supplies battery power to the Model 2800 Series Instrument.

It must be recharged in a non-hazardous, safe area using Accessory 2845 or 2846 only.

Accessory 2830 is the only battery approved to be used with the Model 2800 Series Instruments for all applications.

C A U T I O N

Battery surface gets very HOT during recharging!

DO NOT USE Accessory 2830 in conjunction with Accessory 2825.


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1.3. ACCESSORIES, CONTINUED

1.3.4. BATTERY CHARGING

Charging time is 16 hours for a fully discharged battery.

The battery requires recharging when the Recharge display appears.

The battery may be recharged 100 - 500 times dependent on depth of discharge.

Recharge intervals may vary depending upon usage.

Table 1 Recharge intervals using Accessory 2802

RECHARGING HOURS No. of Cells 350 ohm Load Cells 1000 ohm Load Cells 16 6 20

12 20 40

8 45 70

4 100 133

Table 2 Recharge intervals using Accessory 2830

RECHARGING HOURS No. of Cells 350 ohm Load Cells 1000 ohm Load Cells 16 85 133

14 90 150

12 95 172

10 100 184

8 117 199

6 133 219

4 175 247

3 194 266

1 269 320


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1.3.5. Accessory 2845 Battery Charger 110-120 VAC (31354)

(Replaces Accessory 2840 21199)

The Safe Area Smart Recharger uses the Battery Accessory 2830 only.

The 2845 Battery Charger is plugged into a standard outlet.

This accessory is intended for non-hazardous, safe areas only.

Follow these guidelines when charging Battery Accessory 2830.

A charged battery can be left on the charger with no resulting damage to either the charger or battery pack.

When a discharged battery is first connected to a charger, the status L.E.D. on the charger will be a constant yellow as it charges.

Once the battery is fully charged, the LED remains a constant green.

1.3.6. ACCESSORY 2846 BATTERY CHARGER 230VAC (31466) FOR ACCESSORY 2830

Equipped with a European Style 230 VAC plug.

Used with the Battery Accessory 2830 only.

Intended for non-hazardous, safe areas only.

Follow these guidelines when charging Battery Accessory 2830.

A charged battery can be left on the charger with no resulting damage to either the charger or battery pack.

When a discharged battery is first connected to a charger, the status L.E.D. on the charger will be a constant yellow as it charges.

Once the battery is fully charged, the LED remains a constant green.

C A U T I O N

Battery surfaces get very HOT during recharging.


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1.3.6. ACCESSORY 2846 BATTERY CHARGER 230VAC (31466) FOR ACCESSORY 2830, CONTINUED

The following chart outlines basic information for both models of battery chargers.

INPUT VOLTAGE 2845 120 VAC, 60 Hz Standard style plug

2846 230 VAC, 50/60 Hz

BATTERY OUTPUT VOLTAGE

7.0 VDC +/- 0.2 VDC at the end of charge cycle with battery connected.

LEADS Output leads 18 AWG, approximately three feet (3).

Extended power cord up to six feet (6).

STATUS L.E.D. Brightness sufficient to discern the charge status under general office environment lighting.

CHARGING TIME Sixteen (16) hours maximum for undamaged chargeable battery (electrolyte not depleted).

Initial unloaded output voltage of 5.0 VDC.

Do not recharge a battery with a voltage below 4.0 VDC.

OPERATING TEMPERATURE RANGE

0C to +38C (+32F to +100F).

1.3.7. ACCESSORY 2850 SAFE AREA RELAY SETPOINT INTERFACE (20570)

The setpoint accessory is service programmable for up to eight (8) setpoints.

These setpoints may be configured to one of five different modes of operation.

Enclosure: NEMA 4. Fiberglass

C A U T I O N



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1.3.8. ACCESSORY 2860 SAFE AREA DATA CONVERTER (20523)

This accessory is service programmable and configurable for RS232 or 20mA data outputs.

This accessory can also be configured to provide a 4-20 ma analog output.

Enclosure: NEMA 4; Fiberglass

4 -20 ma Specifications: 16 bit resolution (+/- .01 integral linearity)

Current loop voltage compliance: 7vdc minimum to 40vdc maximum (typical voltage = 24vdc)

Full scale settling time: 8msecs

Output impedance: 25 meg

Alarm current: 3.5 to 24 mA (underload/overload conditions)

Offset @ 25 degrees C; +/- .1% of full scale

Offset drift: +/- 25ppm of full scale per degree C

Total output error: 20mA @ 25 degrees C: +/- .2% of full scale max

Total output drift: +/- 50ppm of full scale per degree C-max

1.3.9. ACCESSORY 2875 INTRINSICALLY SAFE INTERCONNECTION CABLE (21737)

This is the only approved cable for interconnecting the Accessory 2802, and for connecting to the Model 2800 to the Accessory 2850.

Specifications: 2 pair - 16AWG; 0.48" O.D.

C A U T I O N

The 4-20ma accessory is a passive device!

The power is to be supplied by others, and MUSTBE

a DEDICATED and an ISOLATED power supply.


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1.3.10. ACCESSORY 2880 ANALOG CELL INPUT (19797)

This accessory allows for direct interface to a analog load cell(s).

This accessory is complete, and is supplied with mounting hardware and an EPROM.

1.3.11. ACCESSORY 2900 SPLICE BOX (20310)

Enclosure: NEMA 4X; Stainless steel

1.3.12. ACCESSORY 2910 SPLICE BOX KIT W/CABLES (20199)

Enclosure: NEMA 4X; Stainless steel

1.3.13. ACCESSORY 5806 FIBER OPTIC CABLE (17229)

This accessory allows a direct connection of the Model 2800 Series Instrument.

It is located in the hazardous area to the Accessories 2850 and 2860, in the non-hazardous, safe area for I/O operation. Maximum fiber optic cable distance is 200 feet. Do not place the fiber optic cable within conduits.


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1.4. TYPICAL SYSTEM LAYOUT #1


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1.5. TYPICAL SYSTEM LAYOUT #2

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Section 2: OPERATION

2.1. CUSTOMER/ OWNER RESPONSIBILITIES

It is the customer/ owners' responsibility to maintain, the platform, instrument, and peripheral accessories in good order, and to protect the equipment from accidental or malicious damage.

The installation shall be in accord with the manufacturer's instructions and with the National Electric Code (ANSI-NFPA 70).

Refer to ANSI/ ISA-RP12.6, Installation of Intrinsically Safe Systems for Hazardous (Classified) Locations for guidance on the installation of intrinsically safe apparatus and systems.

Please follow these guidelines .

Do not break the seals on the instrument or attempt any internal adjustments.

Absolutely no physical, electrical, or program modifications other than the selection of standard options and accessories are to be made to this equipment.

Electrical connections other than those specified may not be performed, and no physical alterations (mounting holes and etc.) are allowed.

No service, repairs, or adjustments, other than those outlined in this manual, may be performed by untrained service personnel.

Section 2: Operation

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2.2. SAFETY

As is in the case with any material handling equipment, certain safety precautions must be observed during operation.

Never load the scale platform beyond its rated capacity.

Refer to the rating on the serial number plate to be certain.

Ensure that any structure which supports the platform is capable of withstanding the weight of the platform plus its rated capacity load.

Do not load the scale platform if there is any evidence of damage to the platform or supporting structure.

Use safety chains or other suitable restraining devices if there is any possibility of the load shifting, falling, or rolling from its position on the load receiver.


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2.3. FRONT PANEL KEY FUNCTIONS

The function of the front panel keys varies depending on the mode in which the instrument is operated. This Subsection defines the operation of each front panel key when in the weighing mode.

ZERO KEY

When in the Gross mode, this key sets the Gross Weight to Zero.

If motion exists, the ZERO command will not be executed.

If the weight on the platform exceeds the zero limit, and the ZERO key is pressed, the Zero command will not be executed.

PRINT KEY

Used to transmit weight data to an external device.

GROSS/NET KEY

Toggles between the Gross and Net Weight modes.

It is also used to exit programming.


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2.3. FRONT PANEL KEY FUNCTIONS, CONTINUED

AUTO TARE

In the Gross or Net mode, this key sets Tare Memory equal to the Gross Weight on the platform.

The instrument displays "0" weight and enters the Net Weigh mode.

The NET Legend displays.

Auto Tare only operates if the Gross Weight is positive.

ID KEY

Enters numeric ID for printer or computer printout.

A maximum of six digits is available, 0 thru 999999.

TARE KEY

Displays the currently entered Tare Value.

UNITS KEY

Toggles the displayed weight between the units selected in the

Configuration Program (i.e. lb to kg or kg to lb.)

SCROLL KEYS

Moves through the Programming Menu Tree in an UPWARD or DOWNWARD direction.

PROGRAM KEY

Enters into the instrument's Programming mode.

ON/OFF KEY

Turns instrument ON or OFF.

If the Sleep Function is selected, this key either disables or enables the Sleep mode.


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START/PEAK KEY

Initiates a Setpoint Operation.

Also enables Peak Net Tracking (PNT).

TRIM KEY

Overrides the Setpoint Cycle.

Adds weight in touch-controlled increments.

STOP/CLEAR

Terminates a Setpoint Cycle.

Resets the memory of the Peak Net Capture to a null value until a new Peak Net Weight is captured.

ENTER

Inputs commands to the Setpoint Operation.

NUMERIC KEYS (0 THRU 9)

Used for numeric entries, such as Tare, ID, Setpoint Values, etc.

LCD DISPLAY

Displays weight on the load receiver and applicable prompts.


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2.3.1. LEGENDS

Several different legends display on the LED screen.

While most are self explanatory, the following items are defined.

CZ (Center of Zero).

RECHARGE

Battery power is low and will require recharging soon.

The RECHARGE legend displays when the input voltage from the Battery Accessory 2830 falls below a threshold of approximately 5.4VDC when using Accessory 2802, or 5.32VDC when using Accessory 2880.

C A U T I O N



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2.3.1. LEGENDS, CONTINUED

LoBAtt

Battery requires immediate recharging.

The RECHARGE legend disappears and the instrument automatically shuts down and displays LoBAtt when the voltage from the battery falls below the following:

5.3VDC when using Accessory 2802

5.12VDC with Accessory 2880.

2.3.2. INSTRUMENT WEIGHING FUNCTIONS

Three terms which describe the distribution of an object's weight are GROSS WEIGHT, TARE WEIGHT, and NET WEIGHT.

TARE WEIGHT

Tare weight is the weight of the incidental materials, such as its container.

NET WEIGHT

Net weight is the weight of only the primary materials.

C A U T I O N

Batteries which measure below 4.0 VDC must not be charged with the ACC 2840 or ACC 2841 chargers, or damage to the charger and/or battery may occur.


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2.3.2. INSTRUMENT WEIGHING FUNCTIONS (CONTINUED)

GROSS WEIGHT

Gross weight is the total weight of a weighment.

This includes any primary and incidental materials comprising the total weighment.

TARE WEIGHT VALUE + NET WEIGHT VALUE = GROSS WEIGHT

A Working Example

A can of house paint is an object to be weighed. The can is the incidental material used to hold the primary material, paint, and the label is incidental material used to identify the paint. All the incidental materials summed together comprise the Tare weight. All the primary materials weights summed together comprise the Net weight; in this case pigment, base, and solvent. The object is made up of incidental materials, can and label, and primary material, paint. Summed together, the complete object is the Gross weight.

GROSS = NET + TARE

TARE = GROSS NET

NET = GROSS TARE

NET = GROSS - TARE is particularly important because it is what a scale uses to compute net weights in the NET WEIGHING mode.

Gross Weight is a function of the total weight on the platform from the zero reference.

Tare Weight is always an operator defined value.


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2.3.3. GROSS WEIGHING

1. Press the key to select Gross as indicated by the legend.

2. With the platform empty, press the key.

The display indicates ZERO.

The Center-of-Zero (CZ) legend appears.

3. Place the object to be weighed on the scale platform.

The weight of the object displays.

The instrument is only able to measure the weight on the platform.

The instrument can not tell if the weight is from the object to be weighed or from some other objects left on the platform.

The operator must tell the scale when there is nothing on the platform to weighed by pressing the key.

The instrument will assign whatever weight happens to be on the platform a zero weight value.

Starting with an empty platform is not required.

The key sets the display to "0", regardless of what is on the platform.

Weighing in the Gross mode consists of pressing the key and placing a weight on the platform.

The display shows the Gross Weight of the object.

The instrument understands Gross Weight as the total weight placed on the platform after the key is pressed.

2.3.4. TARE WEIGHTS

Tare weight is operator-defined. There are two methods to input a tare weight value.

Keypad Tare Entry

Assign the tare weight value using the numeric keypad, then press the key. The instrument will change to the Net Weighing mode, and display the Gross Weight less the Keypad Tare weight entry.


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2.3.4. TARE WEIGHTS, CONTINUED

Auto Tare Entry

Place the item(s) that will comprise the Tare weight onto the scale and press the key. The instrument will Change to the Net Weighing mode, and display the Gross Weight less the Auto-tare weight entry. The tare weight value remains unaltered in the instruments memory until the following occurs.

1. Power is removed.

2. The key is pressed.

3. A new tare weight is entered via the keypad.

4. The Program Menu is accessed.

If the value of the tare weight entered using the keypad does not correspond with an exact division size, the number is first truncated to the correct decimal location, and then rounded to the nearest division size.

For example, for a division size of 0.1, an entered tare of 2.19 is truncated to 2.1. It is then rounded to a final tare of 2.1.

For a division size of 20 an entered tare of 511 will be truncated to 510 and then rounded to a final tare of 520.

5. Correct entry errors by inputting "0's" until a single "0" is displayed

6. Press the key.

Net Weighing Using AUTO TARE

1. Press the key. The display will read "0" and the GROSS Legend will be displayed.

2. Place the empty container on the platform.

3. Press the key.

The scale displays "0" and the NET legend is also displayed. The weight of the container on the scale will be entered in to the instruments memory as a TARE weight value.


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4. Place the material to be weighed in the container. The display will show the weight of the material that is in the container. This is the NET weight value.

NOTE: Net weighing of pre-packaged containers can be accomplished by first placing an empty container that is the same weight as the product container on the platform, and pushing before beginning weighing operations.

Batching Using AUTO TARE

1. Select the GROSS Mode and place the empty container on the platform.

the TARE Weight of the container is displayed.

2. Push the key.

3. Fill the container with the first item until the desired weight is achieved. Instrument display indicates the net weight of the first item (in the GROSS mode).

4. Push the key to reset the display to zero.

The instrument display indicates zero net weight.

5. Place the next item into the container until the desired weight is reached.

6. Repeat Steps 4 and 5 until all items have been put into the container.

7. Switch to the GROSS Mode and read the total NET weight of the batch.

8. Repeat Steps 1 through 7 for other batches.

Follow these steps to clear the operation.

1. Select the GROSS mode.

2. Remove all materials from the platform.

3. Push the key to zero the display.

4. Push the key to reset the tare memory.

5. Select the GROSS mode.


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ENTERING ID Numbers

1. Place the instrument into the Weighing mode.

2. Press the key.

The current ID number or id none will be displayed.

3. Use the numeric keypad to assign an ID number.

A maximum of six digits, 0 through 999999.

4. Press the key to save the displayed ID number and to return the instrument to the Weighing mode.

The ID number is printed as part of each print cycle if selected in the IO Output Programming.

Peak Hold Function

The PEAK HOLD (P hoLd) function is used to determine, display, and print the largest Net weight data achieved during a weighing cycle. A weigh cycle ends when the Print command is given, or when the peak Net weight is manually cleared by the CLEAR key. PEAK HOLD tracks only Net weight, and operates independently of the display. The peak weight can either be a positive or a negative number, determined by the absolute weight value. This means that if a positive peak is displayed, a negative weight value of greater absolute value could update the peak information in the same cycle.

If the P hoLd option is activated in the IO Menu, then pressing the START key enables this function

It allows the viewing of the current peak net weight.

Pressing ENTER returns the display to the Weighing mode.

The P hoLd feature works in the Gross or Net Weighing modes.

1. Place a container on the scale.

2. Press the AUTOTARE key, or enter in a known TARE Weight.

3. Press the START/PEAK key to view the current Peak Net Weight.

4. Press the ENTER key to enable the feature and return to the Weighing mode.

5. Perform the desired number of weighment.


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At any time, the current Peak Net Weight can be viewed by pressing the START/PEAK key.

Press the ENTER key to return the Weighing mode.

6. If a printer is enabled, pressing the PRINT key will have the Peak Net Weight transmitted with the printed data.

A print command ends the Peak hoLd Weighing Cycle.

7. Press the STOP/CLEAR key to reset the current Peak Weight, and press the START/PEAK key followed by the ENTER key to enable the feature.

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Section 3: Programming

3.1. MENU NAVIGATION

The instrument must be programmed before it can be used. The program is arranged in a menu tree format. Once the Programming mode is entered, menu's may be accessed in any order by following the flow charts on the following pages.

The graphic model shows the Main Menu Tree options and several levels of sub-menu options. On the following pages, menus are displayed graphically starting with a specific main menu option, its sub-menu's, and ending with the data within each that can be selected and saved. Each graphic shows lines as the paths to follow while navigating the menu.


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3.1. MENU NAVIGATION, CONTINUED

Keys Used for Navigation

The SCROLL keys are used to navigate through menu options or data in an UPWARD or DOWNWARD direction. Continually pressing either SCROLL key cycles through the available options. The ENTER key accepts and/or stores the displayed option or data entry. Press ENTER at a menu option to access the sub-menu's and data contained in that option. In the following flow charts, Enter is expressed as a lateral navigation key. The B/G NET key exits most programming menu's returning to the previous menu. Continually pressing the B/G NET key exits programming and returns to the Weight Screen. In the following flow charts, B/G NET is expressed as a lateral navigation key.

MAIN MENU DESCRIPTIONS

MENU ITEM DESCRIPTION

tArgEt Conditional statement that appears if the setpoints are active.

No password is required.

Allows the operator to set target weights as defined by Setpoint mode.

See page 29 further details.

info No password is needed.

Displays instrument data.

Prints Audit Reports.

See page 30 for further details.

io "U" Code is required,.

Sets the time and date.

Programs all I/O Ports for printers and other accessory devices.

See page 32 for further details.

U CodE

(User Code)

Used by an operator to access the IO Menu.

CAnnEd Not operator accessible.

ConFig Not operator accessible.

CAL Not operator accessible.


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3.2. TARGET MENU DESCRIPTION

This area is for the numeric entry of target weights by the operator.

No sub menu selections are available.

Note that the Status Display shows the current setpoint being programmed.

1. Use the SCROLL keys to select the setpoint to be programmed.

2. Key in the desired target weight using the numeric keypad including the decimal point, if applicable.

3. Press the ENTER key.

4. When all applicable setpoints have been programmed, press the B/G NET key.

The SToRE displays.

5a. If the ENTER key is pressed, the display will indicate SToRED momentarily and

then TARGET. Pressing B/G NET again will exit to the weigh screen.

5b. If the SCROLL key is depressed, it will toggle between SToRE and CANCEL.

The CANCEL prompt gives the operator the option of exiting without saving changes.

6. Select CANCEL and press the ENTER key, the display will show TARGET.

7. Pressing the B/G NET key will exit to the weigh screen.


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3.3. INFO MENU DESCRIPTION

The info menu is user accessible without a security code. This menu may be

checked by Weights & Measures to view the S Audt, U Audt, or

C Audt entries, or the operator, service technician for diagnostic and informational purposes. This menu contains the following menu selections.


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3.4. MAIN MENU DESCRIPTIONS


CoUntS Formatted CELL X, where x represents the load cell currently being displayed, the load cells are selectable using the SCROLL key.

The small display shows two numeric values.

The first value is the Initial Deadload or Zero Counts.

The second is the Current Liveload Count(s).

dEg C Formatted XX.XC.

Displays the current internal temperature of the instrument in Centigrade.

bAtt Displays XX.XdC.

The current battery voltage.

U AUdt User Audit.

S AUdt Service Audit.

C Audt Calibration Audit.

dAtE Displays MM.DD.YY.

The current system date.

hoUr Displays HH.MM.SS.

The current system time.

For viewing purposes only.

Refer to the IO Section for programming.

C SEnS mV/V of cell(s) currently selected.

All cells may be viewed using the SCROLL key.

rEPort

hrdCPY

For printing a configuration report to an installed printer.

A conditional statement appearing only when a printer is installed on IO Ports A or B.


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3.5. I/O MENU


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3.5.1. I/O MENU DESCRIPTIONS

The IO (Input/Output) Menu sets up communications for sending data to devices, such as computers, printers, or remote displays. It also contains a menu for setting the time & date.

Steps for Setting the Date

1. With dAtE displayed, press the ENTER key.

The present date in memory displays with a small legend date flashing .

2. Using the numeric keypad, enter the current date.

Use the MM/DD/YY (month/day/year) format.

3. Press ENTER.

Once complete, the display returns to the dAtE.

Steps for Setting the Time

With hoUr displayed, press the ENTER key.

The present time in memory displays with a small legend time flashing.

Using the numeric keypad, enter the current date.

Use the HH/MM/SS (hour/minute/second) format.

When entering the time of 08:35am for example, press the numeric keys 0, 8, 3, 5, followed by the AUTOTARE key.

The time 08:35A.

The AUTOTARE key is used to enter an A for AM.

The PRINT key is used to enter P for PM.

For military time (24 hour format), enter the current time using the numeric

keypad and press the ENTER key.


Port b Programs Setpoint modes, remote displays, printer, and computer outputs.

dAtE Adjusts the date.


hoUr Adjusts the time.


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3.5.1. I/O MENU DESCRIPTIONS, CONTINUED

NOTE: The Sleep mode will not activate if Recharge displays. The Sleep

mode will also not occur when in the SPAUto or SPhAnd modes if relays are energized.

EXAMPLE

4. In the Gross Weigh mode, note the displayed amount.

5. Press the UNITS key to toggle to the Gallons (GaL) display.

The number of gallons displays.

6. Press the TARE key to adjust the number of gallons.

The amount displays (Gallons Factor).

7. Press any numeric key.

A UCoDE window displays.

8. Enter the code using the numeric keypad.

9. Press ENTER.

The current date flashes in the display.

Entering Gallons also displays.


SdELAY Activates the Sleep Delay mode in minutes and/or seconds between ingredients in a batch file of selected setpoints if the Auto Batch mode is on.

SLEEP The Sleep Delay adjusts the length of time the instrument is inactive before going to sleep.

0.00 hr or X.XX hr (hrs & min) is displayed.

Use the SCROLL keys to adjust as required.

A setting of 0.00 hr disables the Sleep Function.


gALCon Weight-to-Gallons Conversion Option.

When Gallon is selected, the UNITS key toggles the display from weight unit to gallon units.


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10. Press ENTER again.

The current gallon per weight displays.

11. Clear the display by pressing the numeric ZERO key until it is blank.

12. Key in the correct number of gallons.

13. Press ENTER.

The amount of gallons displays.

14. Press the UNITS key to toggle from weight to Gallons and confirm the correct weight to gallons ratio.

NOTE: The Tare Mode is unavailable in Gallon Conversion Mode.


0ShiFt Sets the Capacity Percentage of the Positive Weight Shift on the scale.

Zeros the scale before an error code (i.e. lc error) displays in the small window display.

Press the ZERO key a second time zeros the scale and continues its weighing.

tArEoP Tare options include AUto (Using the AUTOTARE key).

tA Ent Using the numeric keypad, enter a known Tare Weight.

P hoLd Peak Weight options are Hold and No-Hold.

If enabled, this holds the highest recorded NET Weight Reading.

Not used while in the Setpoint mode.

FodiSt If a Device Output is selected, there are two fiber optic distance options.

0-99 ft. = Short

100+ ft. = Long

PrtLoC Formats all available printer locations, if a ticket printer is selected in either port.

The following prompts apply when formatting the printer.


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NOTE: The references to Line are as seen from the top of page down, and the Column is equal to one character space width.

PROMPT COMMENT CHOICES

bUSYh Busy Line bUSYhi, bUSYLo

gL 1 Gross Line

gC 1 Gross Column

nL 3 Net Line

nC 1 Net Column

tL 2 Tare Line

tC 1 Tare Column

iL 4 ID Line

iC 1 ID Column

hL 5 Hour (Time) Line

hC 1 Hour (Time) Column

6 Date Line

dC 1 Date Column

PL 7 'Peak' Line (if enabled)

PC 1 'Peak' Column (if enabled)

Ln 15 Length (Total Lines Printed)

no Leg Legend/No Legend no LEg, grtAnt

EXAMPLE

Using the basic format below, to place time and date on the same line requires the following settings.

hL5

hC1

dL5

C15

NOTE: Peak Net Weight must be printed to a GTN format.



PtroPt Selects the printer type.

Options include P220, P3550, P3921, P3960, P3950, P610, P3921.

4-20 Sets the 4-20 Analog Output.


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NOTE: The 4-20mA Output is enabled by selecting AnALog in Port A.

PROM Version 6.2+ Notes

The 4-20mA output remains locked on the last reading at the time the PGR was pressed.

An Overload (oL) condition produces a reading of 24mA.

An Underload (UL) condition produces a reading of 3.5mA.

While in the Sleep mode, the 4-20mA produces a reading of 3.5mA, and it is not tracked until the instrument is re-activated.


4-20

grLooP: Tracks the GROSS Weight.

ntLooP: Tracks the NET Weight.

C A U T I O N The 4-20ma accessory is a passive device!




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PROMPT COMMENT(S)

LoSEt Sets the weight value associated with 4mA.

Usually "0".

1. At the LoSEt prompt, press ENTER. 2. Use the numeric keypad to enter desired weight value.

3. Press ENTER.

hiSEt Associated weight value of 20MA.

Usually the capacity of the scale.

1. Press ENTER at the hiSEt prompt. 2. Use the numeric keypad to enter the desired weight value.

3. Press ENTER.

4 AdJ Press ENTER to display a current number representing the 4mA Output. See note on key functions.

20 AdJ Press ENTER to display a current number representing the 20mA Output.

See note on key functions.

AgtESt LP4 - TO - LP22.

Press ENTER to perform an analog test. 4mA thru 22mA will be output momentarily in 2mA steps.

When adjusting either 4mA or 20mA, the following numeric keys increase or decrease the reference value in the fashion that follows.

Increased by: Decreased by:

9 10,000 4 10,000

8 1,000 3 1,000

7 100 2 100

6 10 1 10

5 1 0 1

ConoPt Used for Continuous Output.

Choices include the following:

3052r FbStd FbPUtr troniC ConCon

ProtoA Protocol setting for Port A choices include selections for the following:

bAUd 9600, 600, 1200, 2400, and 4800

ChAr 8 and 7

PAritY nonE, odd, and EuEn


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PROMPT COMMENT(S)

Port A Port A has available selections of the following:

UnUSEd - no outputs

Printr - printer output

Contin - continuous output

noALog, AnALog Used to turn on or off the 4 - 20MA output.

noALog = Off

AnALog = On

Protob Protocol setting for Port A choices include the following:

bAUd 9600, 600, 1200, 2400, and 4800

ChAr 8 and 7

PAritY nonE, odd, and EuEn

tArgEt Conditional, if setpoints are selected in Port B.

1. Press ENTER to adjust the Setpoint Target Weight Menu. The large display shows the Current Target Weight Value

associated with the Target Number, as shown in the small display.

The SCROLL key toggles through available Setpoint Relays (Targets).

2. Enter a new Target Weight Value with the numeric keypad.

3. Press ENTER to accept the new weight value and advance to the next available target.

Port b Port b can be configured for the following:

UnUSEd - no outputs

* SEtPnt - Setpoint modes

* PoLL or PoLL id - computer output

Printr printer

Contin - continuous output

Poll Used for Demand Output to a computer.

When the instrument receives an upper-case "W" followed by a carriage return ("W", "Cr") from the PC, a data stream transmits.

See Appendix VII for ASCII Chart.

Poll id Use this demand mode when a specific instrument ID is required.

Setup by entering the required ID's decimal equivalent.

See Appendix VII for ASCII Chart.


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EXAMPLE

The required ID is 3 (decimal equivalent is 51).

1. Press the ID key.

Either idnonE or the current ID shows in the large display.

2. Using the numeric keypad, enter 51.

3. Press ENTER.

When the PC sends ID 3, then a upper case W followed by a C carriage return (3, W, Cr), the instrument with that ID responds with a data transmission.

SEtPnt

The operation of Setpoint requires that accessories 5806 (Fiber Optic Cable) and 2850 (Safe Area Relay Box) be installed. There are five modes of setpoint operation that may be selected from during the installation and programming by your local Fairbanks Service Center or Authorized Factory trained Distributor.

SEtPnt Modes

PROMPT CHOICE(S)

SPCont Continuous operation of setpoints, ON at entered target weight.

MUST press START to begin function.

SPChEC Check weighing, such as UNDER/ACCEPT/OVER, with setpoint Relays 1 and 2 active for alarms.

SPALrt Setpoint Relay 8 is active, used as both LOW and HIGH alarms in

SoLo mode.

Or Relays 4 and 8 if in Paired mode.

SPAUto Automatic batching, a range of materials can be added one at a time to complete a batch.

SPAUto will not function when in the Gallons mode.

When configuring SdELAY, to perform the delay in minutes and seconds between ingredients, the setting is located in the main I/O Menu.

SPhAnd This operation requires a manual START at each setpoint.


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TARGET MENU

PROMPT CHOICE(S)

tArgEt Used for programming weight values associated with setpoint-relays.

Target 1 = relay 1 and Target 2 = relay 2, through rest of programmed

setpoints.

The number of targets will vary depending on number selected during initial setup. Modifications should be performed with caution.

The Setpoint mode determines the target function, and targets should

be programmed accordingly.

SEtPnt MODE

Target Assignment

PROMPT CHOICE(S)

SPCont Target 1 thru X (where X is the total number of setpoints) are the programmed number of setpoint relays.

Single-value relays that energize when their assigned weight value is reached or exceeded.

These relays, as a group, are manually controlled by the START and

STOP front panel keys. No Autoprint available in this mode.

SPChEC In the Check Weigh mode, Target 1 is the UNDER range setpoint-

Relay 1.

It is on-active if the weight is equal to or below its assigned weight value.

Target 2 is the OVER range setpoint-Relay 2.

It is Active when the weight is equal to or above its assigned weight

value.

The ACCEPT range is the weight between UNDER and OVER.

It is selected to operate either the Gross or Net modes.

NOTE: The legends for UNDER, ACCEPT, and OVER show on the large display when its associated weight value is active.

There is not a relay output for the ACCEPT range.

When using the SPCont or SPChEC modes the relays respond to the

absolute value displayed (+/-) in the Gross mode and to the positive value displayed in the Net mode.


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PROMPT CHOICE(S)

SPALrt Used for ALARM purposes.

In the SoLo mode only Relay 8 is used, for both the LOW and HIGH alarm.

In the paired mode, Relays 4 and 8 are used.

The setpoint-relay will be active when the GROSS weight is equal to or below the programmed LOW ALARM weight value or equal to or above the programmed HIGH ALARM weight value.

The following applies to either of the Setpoint Batch modes, whenever the weight on the scale is below or above the Alert Value, and the Alert is enabled. The alert relay(s) toggle On/Off when the following occurs.

The front panel keys are pressed.

The instrument comes out of its Sleep mode.

The SPALrt targets are only programmable in the IO Port B Menu.

The SPALrt may be used with all other setpoint modes except whenever four (4) paired setpoints are programmed.

If SPALrt is enables in conjunction with any other setpoint option, the instrument prompts for Alarm low wgt, causing an Alarm high wgt.

Alarm IO must be set to a value other than zero.


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PROMPT CHOICE(S)

SPAUto A Batching mode, allowing the operator to press the START key once to add multiple materials automatically

It allows SoLo (single setpoint-relay) or PAIRED (dual setpoint-relays) setpoint(s).

In the SoLo mode. Targets 1 thru X represent the required weight of each individual material.

In the PAIRED mode, Targets 1 thru 4 represent the Bulk or Fast-Fill Relays

Targets 5 through 8 are the slow or target.

Note the association of paired setpoints-relay:

1-5 2-6 3-7 4-8

Always program the Bulk-Fast Fill Setpoint-Relays to a lesser weight

value than the complete material weight value

Configure the Target-Slow Fill Setpoint-Relays assigned to the complete material weight value.

When using multiple materials, set the SdELAY (timer for start of next material relays) in the IO Menu.

If a printer has been selected, an auto print occurs when target value is reached.

SPAUto is not available in the gallons mode.

SPAUto EXAMPLE

Below is an example of a simple, two (2) material batch with PAIRED relays.

FUNCTION TARGET NUMBER

Material 1 bulk - fast fill relay (1)

1

Material 2 bulk - fast fill relay (2

2

Not used 3

Not used 4

Material 1 target - slow fill relay (5)

5

Material 2 target - slow fill relay (6)

6


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PROMPT CHOICE(S)

SPhAnd The Manual mode of a batching process.

Each separate material is operator-selected by using the

SCROLL key, and then pressing START. This sequence must be continued until the batch is complete.

If a printer is selected, an auto print occurs when target value is reached.

Further detailed programming includes the following in order to define this modes operation.

Gross (groSS) Net (nEt) Single relays (SoLo)

Dual relays (PAirEd) Upweighing (UP)

Downweighing (not UP)

Down weighing is a net mode function and requires an

initial weight of zero. The instrument must have an auto tare performed prior to beginning the setpoint operation.

SPhAnd is not available in the Gallons mode.

SPhAnd SPALrt Used for ALARM purposes.

Only setpoint-relay (8) is used for both the LOW and HIGH alarms.

The setpoint-relay actives when the GROSS weight is equal to or below the programmed LOW ALARM weight value, or equal to or above the programmed HIGH ALARM weight value.

Set the LAST to the following value, if Paired is selected:

PAIRED LAST

1 5

2 6

3 7

4 8

Relays (4) and (8) are conditional on selection of the SPALrt feature.

EXITING MENUS When exiting the TARGET or IO menus, either store or canceling the changes.

When prompted to SToRE, press ENTER to save the changes. The display momentarily reads SToRED, and then returns to the

root menu prompt.

With SToRE displayed, press the SCROLL key to select the CANCEL option

Press ENTER and no changes are saved.

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Appendix I: Troubleshooting/Error Codes

FAULT CAUSE SOLUTION

-UL-- LOADCELL FAILURE Scale restricted.

Debris under scale.

Scale behind 0.

Load Cell failure.

Correct the bind or restriction. Remove debris under the scale/cells.

Replace items removed from the scale.

Call Fairbanks service.

--oL-- LOADCELL FAILURE

Overloaded Scale.

Load Cell failure.

Remove weight from the scale.


RECHARGE Battery voltage low

between 5.4 to 5.32VDC.

Recharge the battery.

LoBAtt Battery voltage low, between 5.3 to 5.12VDC

Recharge the battery IMMEDIATELY.

err 069 Programming input error. Recycle the power to instrument.

likely lc error 0shift out of range

Load Cell Failure.

Remove weight from the scale. Re-zero the scale.


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Appendix II: FM Control Drawings


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Appendix III: Material Safety Data Sheet

Appendix III: Material Safety Sheet

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Appendix III: Material Safety Sheet

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Appendix IV: Continuous Output Data Streams

A. FORMAT: FAIRBANKS COMPUTER (FBPUTR)

Character 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Data String STX A B C x x x x x x t t t t t t CR

x = Displayed weight; Gross or Net t = Tare Weight A = Status Word A B = Status Word B C = Status Word C

Leading zeros are suppressed.

The following tables define the value of Status Word A, B, and C:

A.1. STATUS WORD A

DIVISION SIZE

DECIMAL POINT OR ZERO LOCATION

BIT NO. X0 X 0.X 0.0X 0.00X 0.000X 0.0000X

0 1 0 1 0 1 0 1

1 0 1 1 0 0 1 1

2 0 0 0 1 1 1 1

BIT NO. COUNT BY 1 COUNT BY 2 COUNT BY 5

3 1 0 1

4 0 1 1

5 Always Logic 1

6 Always Logic 0

7 Parity Bit


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A. FORMAT: FAIRBANKS COMPUTER (FBPUTR), CONTINUED

A.2. STATUS WORD B

A.3. STATUS WORD C

BIT NO. DESCRIPTION

0 Gross = 0 Net = 1

1 Positive = 0 Negative = 1

2 In Range = 0 Overcapacity = 1

3 No Motion = 0 Motion = 1

4 Lb = 0 Kg = 1

5 Always Logic = 1

6 Normal = 0 Power-up = 1

7 Parity Bit

1 DESCRIPTION

0 Always Logic 0

1 Always Logic 0

2 Always Logic 0

3 Normal = 0 Print Switch Pushed in = 1

4 Always Logic 0

5 Always Logic 0

6 Normal = 0 Keyboard Tare = 1

7 Parity Pit


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A. FORMAT: FAIRBANKS COMPUTER (FBPUTR), CONTINUED

Character 1 2 3 4 5 6 7 8 9 10 Data String STX 4 y x x x x x x ETX

x = weight y = Second digit of a id code i.e. 4y where y= 0, 1, 3, or 4. 40 = Gross lb, oz, lb-oz, ton, or gallons 41 = Net lb, oz, lb-oz, or ton 43 = Gross kg or grams 44 = Net kg, grams, or gallons

Underload condition data stops transmitting.

Overload condition data is transmitted as the id followed by dashes.


B. 4. FORMAT : CONSOLIDATED CONTROLS (CONCON)

Character 1 2 3 4 5 6 7 8 9 10 Data String STX x x x x x x U E CR

x = Displayed weight; Gross or Net U = Units selected L = pounds K = kilograms O = ounces G = grams T = tons or gallons

E = Error flag M = motion O = underload or overload Space = no errors


In a Underload or Overload condition the weight data is suppressed.


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C. FORMAT: WEIGHTRONIX (TRONIX)

Character 1 2 3 4 5 6 7 8 9 10 11 12 13 Data String L L x x x x x x sp U U CR LF

Variable data string length using gallon units.

Character 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Data String L L x x x x x x sp U U U* CR LF

Variable length using lb/oz units

Character 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Data String L L x x x x x x sp U U U* U* U* CR LF

L = legend spG = Gross 0N = Net x = weight sp = space

U = Units selected

U* = Units selected; these are optional characters which will appear based upon the units displayed. The data string length will vary if these units are selected.

lb = pounds kg = kilograms oz = ounces g = grams tn = tons gal* = gallons lb/oz* = pounds-ounces


In a Underload or Overload condition the weight data and legends are suppressed.

The first character for a gross data string is a space.

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Appendix V: Demand Output Data Streams

A. FORMAT : COMPUTER POLLED (POLL)

Character 1 2 3 4 5 6 7 8 9 10 11 12 13 Data String sp x x x x x x sp U U sp L L

x = weight

sp = space

U = Units selected LB = pounds KG = kilograms OZ = ounces GM = grams TN = tons GM = gallons LB = pounds-ounces

L = legend GR = Gross NT = Net


In a Motion condition, the legend will change to lower case.

In a underload or overload condition, the unit will transmit

a --uL-- or a --oL

Polling request is a capital W followed by a carriage return.

Appendix V: Demand Output Data Streams

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B. FORMAT: COMPUTER POLLED WITH ID (POLLID)

Character 1 2 3 4 5 6 7 8 9 10 11 12 13 Data String sp x x x x x x sp U U sp L L

x = weight sp = space U = Units selected LB = pounds KG = kilograms

OZ = ounces GM = grams

TN = tons

GM = gallons LB = pounds-ounces L = legend GR = Gross NT = Net


In a Motion condition, the legend will change to lower case.

In a underload or overload condition, the unit will transmit a --uL-- or a --oL--.

Polling request is a ID, capital W, and followed by a carriage return. i.e. 4W(CR)

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Appendix VI: Acc 2860 Communication Wiring

A. PORT A

FROM TB3 IN THE PC PC

ACC 2860 3550 3950 610 3960 3921 DB25 DB8

Pin 1 RXA/CTS 20 4 4 2 20 2 3

Pin 2 TXA 3 3 3 3 3 3 2

Pin 3

Pin 4 GND 7 7 7 7 7 7 5

Pin 5

FROM TB6 IN THE RMT RMT

160X

FROM TB6 IN THE

ACC 2860 140XA/150X ACC 2860

Pin 1 20 *(+) 1 1 Pin 5 AI (+) ***

Pin 2 20 () 5 7 Pin 6 AI () ***

Pin 4 GND

Jumper Pins Jumper Pins

2 to 6 2 to 8

* A 22 AWG ground wire must be connected from the remote to Acc 2860.

** Do not use the +12V as a source for 20mA current loop or 4-20mA or any other device.

*** AI = Analog Interface. The 4-20MA connections are made at this location.

C A U T I O N

The 4-20ma accessory is a passive device!



Appendix VI: ACC 2860 Communication Wiring

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B. PORT B

FROM TB2 IN THE PC PC

ACC 2860 220 3550 3950 610 3960 3921 DB25 DB8

Pin 1 RXA/CTS 20 20 4 4 2 20 2 3

Pin 2 TXA 3 3 3 3 3 3 3 2

Pin 3

Pin 4 GND 7 7 7 7 7 7 7 5

Pin 5

FROM TB5 IN THE FUTURE

ACC 2860 USE

Pin 1 (+)12V *

Pin 2 ENI For

Pin 3 PCO future

Pin 4 PCI usage.

Pin 5 GND

*Do not use the +12V as a source for 20 MA

current loop or 4-20mA or any other device.

PRINTER CABLES

Acc 1295 (15597) used on 3550, 3921 and 220 printers.

Acc 1296 (15598) used on 610 and 3950 printers.

Acc 1297 (15599) used on 3960 printers.

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Appendix VII: ASCII Codes

HEX DEC CHAR HEX DEC CHAR HEX DEC CHAR 00 000 NUL 2B 043 + 56 086 V

01 001 SOH 2C 044 , 57 087 W

02 002 STX 2D 045 _ 58 088 X

03 003 ETX 2E 046 . 59 089 Y

04 004 EOT 2F 047 / 5A 090 Z

05 005 ENQ 30 048 0 5B 091 [

06 006 AKC 31 049 1 5C 092 \

07 007 BEL 32 050 2 5D 093 ]

08 008 BS 33 051 3 5E 094 ^

09 009 HT 34 052 4 5F 095 -

0A 010 LF 35 053 5 60 096 `

0B 011 VT 36 054 6 61 097 a

0C 012 FF 37 055 7 ~ 62 098 b

0D 013 CR 38 056 8 63 099 c

0E 014 S0 39 057 9 64 100 d

0F 015 S1 3A 058 : 65 101 e

10 016 DLE 3B 059 ; 66 102 f

11 017 DC1 3C 060 < 67 103 g

12 018 DC2 3D 061 = 68 104 h

13 019 DC3 3E 062 > 69 105 I

14 020 DC4 3F 063 ? 6A 106 j

15 021 NAK 40 064 @ 6B 107 k

16 022 SYN 41 065 A 6C 108 l

17 023 ETB 42 066 B 6D 109 m

18 024 CAN 43 067 C 6E 110 n

19 025 EM 44 068 D 6F 111 o

1A 026 SUB 45 069 E 70 112 p

1B 027 ESC 46 070 F 71 113 q

1C 028 FS 47 071 G 72 114 r

1D 029 GS 48 072 H 73 115 s

1E 030 RS 49 073 I 74 116 t

1F 031 US 4A 074 J 75 117 u

20 032 Space 4B 075 K 76 118 v

21 033 ! 4C 076 L 77 119 w

22 034 4D 077 M 78 120 x

23 035 # 4E 078 N 79 121 y

24 036 $ 4F 079 O 7A 122 z

25 037 % 50 080 P 7B 123 {

26 038 & 51 081 Q 7C 124 |

27 039 52 082 R 7D 125 }

28 040 ( 53 083 S 7E 126 ~

29 041 ) 54 084 T 7F 127 Delete

2A 042 * 55 085 U

2800 Series

Intrinsically Safe Instrument Operator Manual

Document 50647 Manufactured by Fairbanks Scales, Inc. 821 Locust Street Kansas City, Missouri 64106

www.fairbanks.com
http://www.fairbanks.com/

50647 - model 2800 operator manual · operator manual . 06/16 2 50647 rev ... revision 12 06/16...

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